img{
    width: 100%;
}
.padding-t-40{
    padding-top: 40px;
}
.margin-b-40{
    margin-bottom: 40px;
}

.bg-fix{
    position: relative;
    width: 100%;
    padding-bottom: 60%;
    background: url(../images/card/bg.jpg);
    background-attachment: fixed;
    background-size: cover;
}
.bg-fix .text{
    color: white;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 0 20px;
}